Fixed bug with adding a new paragraphs in the main document. Fixed bug with...

Fixed bug with adding a new paragraphs in the main document. Fixed bug with loading reversed changes for client who made this changes. Added a test hotkey for Undo in fast collaborative.

word/Editor/CollaborativeEditing.js

@@ -715,7 +715,7 @@ CWordCollaborativeEditing.prototype.Undo = function()
 	oLogicDocument.DrawingDocument.EndTrackTable(null, true);
 	oLogicDocument.DrawingObjects.TurnOffCheckChartSelection();
 
-	for (var nIndex = arrReverseChanges.length - 1; nIndex >= 0; --nIndex)
+	for (var nIndex = 0, nCount = arrReverseChanges.length; nIndex < nCount; ++nIndex)
 	{
 		arrReverseChanges[nIndex].Load();
 	}

word/Editor/Document.js

@@ -6767,7 +6767,11 @@ CDocument.prototype.OnKeyDown = function(e)
     }
     else if (e.KeyCode == 90 && false === editor.isViewMode && true === e.CtrlKey) // Ctrl + Z - Undo
     {
-        this.Document_Undo();
+    	if (true === e.ShiftKey)
+			this.CollaborativeEditing.Undo();
+    	else
+        	this.Document_Undo();
+
         bRetValue = keydownresult_PreventAll;
     }
     else if (e.KeyCode == 93 || 57351 == e.KeyCode /*в Opera такой код*/) // контекстное меню
@@ -7401,7 +7405,7 @@ CDocument.prototype.Internal_Content_Add = function(Position, NewObject, bCheckT
 		NextObj = null;
 
 	this.private_RecalculateNumbering([NewObject]);
-	this.History.Add(new CChangesDocumentAddItem(this, Position, NewObject));
+	this.History.Add(new CChangesDocumentAddItem(this, Position, [NewObject]));
 	this.Content.splice(Position, 0, NewObject);
 	NewObject.Set_Parent(this);
 	NewObject.Set_DocumentNext(NextObj);